public class ConereteCarBenzi extends CarBuilder{
    @Override
    public void buildCarengine() {
        car.setEngine("2.5L V7 引擎");
    }

    @Override
    public void buildCarseat() {
        car.setSeat("针织坐椅");
    }

    @Override
    public void buildtyre() {
        car.setTyre("佳通轮胎");
    }
}
